Ethyl 4-amino-[1,1'-biphenyl]-3-carboxylate CAS 889673-49-8
| CAS No. | 889673-49-8 |
| Molecular Formula | C15H15NO2 |
| Molecular Weight | 241.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 4-amino-[1,1'-biphenyl]-3-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Ethyl 4-amino-[1,1'-biphenyl]-3-carboxylate (CAS 889673-49-8) is a high-purity analytical reference standard with the molecular formula C15H15NO2 and a molecular weight of 241.29 g/mol.
Structurally, Ethyl 4-amino-[1,1'-biphenyl]-3-carboxylate (C15H15NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 241.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H15NO2 |
| Molecular Weight | 241.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
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- 2-(5-Amino-3-(trifluoromethyl)pyridin-2-yl)-2-methylpropanenitrile (CAS 1627857-45-7)
- Ethyl 7-(4-(tert-butoxycarbonyl)piperazin-1-yl)-1-cyclopropyl-6-fluoro-2-methyl-4-oxo-1,2,3,4-tetrahydroquinoline-3-carboxylate (CAS 952653-69-9)
- Daprodustat-D8 (CAS 2250290-94-7)
- 5-Amino-2-isobutyryl-1,2,4-thiadiazol-3(2H)-one (CAS 220967-00-0)
- 2-Amino-4-(o-tolyl)thiophene-3-carboxylic acid (CAS 893644-90-1)
- 1-(5-Methyl-3-pyridin-4-ylisoxazol-4-yl)-propan-1-one (CAS 1291486-10-6)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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